Currently, there is no detailed information available about One Sunset. The provided data pertains to a development opportunity at 737-747 4th Avenue in Brooklyn, which is a corner lot with potential for new construction. This property is located in the rapidly growing neighborhood of Greenwood and is currently leased to Dunkin Donuts. It offers a prime location with proximity to major retail tenants and convenient access to public transportation. For specific details about One Sunset, further information would be required.